Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade nasm | Jul 30, 2024 | Nov 12, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade nasm | Feb 22, 2021 | Nov 12, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade nasm | Jan 20, 2021 | Nov 12, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade nasm | Dec 16, 2020 | Nov 12, 2018 |
| Huawei Euleros 2_0_sp8 | — | Upgrade nasm | Dec 15, 2020 | Nov 12, 2018 |
| Huawei Euleros 2_0_sp9 | — | Upgrade nasm | Nov 3, 2020 | Nov 12, 2018 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 12, 2018 |
| Suse | — | Upgrade nasm | Jul 15, 2020 | Nov 12, 2018 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Nov 12, 2018 |
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